Move paircompare to DICT_ATTR
All modules registering paircompare callback have been updated.
For every callback which didn't use the *req list, the first_only has been set to true
Merge pull request #397 from olivierbeytrison/fix-pair-compare

Move paircompare to DICT_ATTR
Reverse DICT_ATTR const order
Reverse VALUE_PAIR const order
If were linking to the server library, we don't need to redefine module_failure_msg
Typo in libtool.mk
re-enable option to disable shared libraries (which causes binaries to be statically linked against internal libraries)
Output to collectd
Check for memsetlimit
Use the same const order everywhere
compare only attributes of the same type

attribute comparison callback may handle attributes of different type internally
radius_compare_vps requires two attributes of the same type, so enforce it
Only return errors once from fr_strerror
Cleanup code

Bring radsniff into line with collectd naming requirements
Collectd type definitions
Allow rad_packet_ok to return a detailed failure code
Check something has initialised the log buffer
Print out system error message if we fail creating sqlite db
Typo
Print out proper error string on database init if sqlite3_errstr is available
Otherattr should return false by default, so that the check attribute is searched for